<script setup>
// import { getParkInfoAPI } from '@/api/park'
import {
  useGetParkInfo,
  useInitBarChart,
  useInitParkChart
} from './composables/bigscreen'
import { onMounted, ref } from 'vue'
// 导入模型解析器的核心构造函数
import { Application } from '@splinetool/runtime'
import LoadingComponent from '@/components/LoadingComponent.vue'
import VScaleScreen from 'v-scale-screen'
// 1.导入echarts包
// 2.获取要渲染的DOM元素（准备好宽高，并且渲染到页面中）
// 3.把DOM元素传入到echarts.init(),获取echarts实例
// 4.渲染echarts的配置向项
// 5.把配置项传给echarts实例
// import * as echarts from 'echarts'
// const barChart = ref(null)
// const initBarChart = () => {
//   const parkIncome = parkInfo.value.parkIncome
//   const myChart = echarts.init(barChart.value)
//   const option = {
//     tooltip: {
//       trigger: 'axis',
//       axisPointer: {
//         type: 'shadow'
//       }
//     },
//     grid: {
//       // 让图表占满容器
//       top: '10px',
//       left: '0px',
//       right: '0px',
//       bottom: '0px',
//       containLabel: true
//     },
//     xAxis: [
//       {
//         type: 'category',
//         axisTick: {
//           alignWithLabel: true,
//           show: false
//         },
//         data: parkIncome.xMonth
//       }
//     ],
//     yAxis: [
//       {
//         type: 'value',
//         splitLine: {
//           show: false
//         }
//       }
//     ],
//     series: [
//       {
//         name: '园区年度收入',
//         type: 'bar',
//         barWidth: '10px',
//         data: parkIncome.yIncome.map((item, index) => {
//           const color =
//             index % 2 === 0
//               ? new echarts.graphic.LinearGradient(0, 0, 0, 1, [
//                   { offset: 0.23, color: '#74c0f8' },
//                   { offset: 1, color: 'rgba(116,192,248,0.00)' }
//                 ])
//               : new echarts.graphic.LinearGradient(0, 0, 0, 1, [
//                   { offset: 0.23, color: '#ff7152' },
//                   { offset: 1, color: 'rgba(255,113,82,0.00)' }
//                 ])
//           return { value: item, itemStyle: { color } }
//         })
//       }
//     ],
//     textStyle: {
//       color: '#B4C0CC'
//     }
//   }
//   myChart.setOption(option)
// }

// 渲染饼状图
// const pieChart = ref(null)
// const initPieChart = () => {
//   const myChart = echarts.init(pieChart.value)
//   const parkIndustry = parkInfo.value.parkIndustry
//   const pieOption = {
//     color: ['#00B2FF', '#2CF2FF', '#892CFF', '#FF624D', '#FFCF54', '#86ECA2'],
//     legend: {
//       itemGap: 20,
//       bottom: '0',
//       icon: 'rect',
//       itemHeight: 10, // 图例icon高度
//       itemWidth: 10, // 图例icon宽度
//       textStyle: {
//         color: '#c6d1db'
//       }
//     },
//     tooltip: {
//       trigger: 'item'
//     },
//     series: [
//       {
//         name: '园区产业分析',
//         type: 'pie',
//         radius: ['55%', '60%'], // 设置内圈与外圈的半径使其呈现为环形
//         center: ['50%', '40%'], // 圆心位置， 用于调整整个图的位置
//         tooltip: {
//           trigger: 'item',
//           formatter: params => {
//             return `${params.seriesName}</br><div style='display:flex;justify-content: space-between;'><div>${params.marker}${params.name}</div><div>${params.percent}%</div></div>`
//           }
//         },
//         label: {
//           show: false,
//           position: 'center'
//         },
//         data: parkIndustry
//       }
//     ]
//   }
//   myChart.setOption(pieOption)
// }
//声明响应式数据
// const parkInfo = ref({})
// // 封装方法调用接口
// const getParkInfo = async () => {
//   const res = await getParkInfoAPI()
//   console.log(res)
//   parkInfo.value = res.data
// }
const isLoading = ref(false)
const { parkInfo, getParkInfo } = useGetParkInfo()
// 渲染柱状图
const { barChart, initBarChart } = useInitBarChart(parkInfo)
// 渲染饼状图
const { pieChart, initPieChart } = useInitParkChart(parkInfo)
const ref3d = ref(null)
const init3D = () => {
  // 实例化解析器实例
  let spline = new Application(ref3d.value)
  isLoading.value = true
  // 拉取模型
  spline.load('https://fe-hmzs.itheima.net/scene.splinecode').then(() => {
    console.log('3D模型加载并渲染完毕')
    isLoading.value = false
  })
}
onMounted(async () => {
  await getParkInfo()
  initBarChart()
  initPieChart()
  init3D()
})
</script>
<template>
  <v-scale-screen width="1920" height="1080">
    <div class="all-charts">
      <!-- 园区概况 -->
      <div class="section-one" v-if="Object.keys(parkInfo).length > 0">
        <img
          class="img-header"
          src="https://yjy-teach-oss.oss-cn-beijing.aliyuncs.com/smartPark/%E5%A4%A7%E5%B1%8F%E5%88%87%E5%9B%BE/%E5%9B%AD%E5%8C%BA%E6%A6%82%E5%86%B5%402x.png"
          alt=""
        />
        <div class="icons-container">
          <div class="item">
            <div class="icons-item building-icon">
              <span class="number">
                {{ parkInfo.base.buildingTotal }}
              </span>
            </div>
            <span class="title">楼宇总数</span>
            <span class="unity">（栋）</span>
          </div>
          <div class="item">
            <div class="icons-item enterprise-icon">
              <span class="number">
                {{ parkInfo.base.enterpriseTotal }}
              </span>
            </div>
            <span class="title">入驻企业总数</span>
            <span class="unity">（家）</span>
          </div>
          <div class="item">
            <div class="icons-item car-icon">
              <span class="number">
                {{ parkInfo.base.parkingTotal }}
              </span>
            </div>
            <span class="title">车位总数</span>
            <span class="unity">（个）</span>
          </div>
          <div class="item">
            <div class="icons-item rod-icon">
              <span class="number">
                {{ parkInfo.base.chargePoleTotal }}
              </span>
            </div>
            <span class="title">一体杆总数</span>
            <span class="unity">（个）</span>
          </div>
        </div>
      </div>
      <!-- 园区年度收入分析 -->
      <div class="section-two">
        <img
          class="img-header"
          src="https://yjy-teach-oss.oss-cn-beijing.aliyuncs.com/smartPark/%E5%A4%A7%E5%B1%8F%E5%88%87%E5%9B%BE/%E5%9B%AD%E5%8C%BA%E5%B9%B4%E5%BA%A6%E6%94%B6%E5%85%A5%E5%88%86%E6%9E%90%402x.png"
          alt=""
        />
        <div class="bar-chart-titile">
          <span>单位：元</span>
          <div>
            <span class="bar-icon blue-bar-icon"></span>
            <span class="bar-icon red-bar-icon"></span>
            收入情况
          </div>
        </div>
        <div class="bar-chart" ref="barChart"></div>
      </div>
      <!-- 园区产业分布 -->
      <div class="section-three">
        <img
          class="img-header"
          src="https://yjy-teach-oss.oss-cn-beijing.aliyuncs.com/smartPark/%E5%A4%A7%E5%B1%8F%E5%88%87%E5%9B%BE/%E5%9B%AD%E5%8C%BA%E4%BA%A7%E4%B8%9A%E5%88%86%E5%B8%83%402x.png"
          alt=""
        />
        <div class="pie-chart" ref="pieChart"></div>
      </div>
    </div>
    <div class="model-container">
      <!--进度条-->
      <LoadingComponent :loading="isLoading" />
      <!-- 准备3D渲染节点 -->
      <canvas class="canvas-3d" ref="ref3d" />
    </div>
  </v-scale-screen>
</template>

<style lang="scss" scoped>
.all-charts {
  position: absolute;
  top: 0;
  left: 0;
  width: 480px;
  height: 100vh;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(
    to left,
    rgba(0, 6, 15, 0) 0%,
    rgba(0, 6, 15, 0) 20%,
    rgba(0, 0, 0, 0.4) 30%,
    rgba(0, 0, 0, 0.6) 40%,
    rgba(1, 4, 11, 1) 70%,
    #04070d 100%
  );

  .img-header {
    height: 30px;
  }
}

.section-one {
  flex-basis: 25%;
  .icons-container {
    display: flex;
    justify-content: space-between;
    padding: 20px 0;

    .item {
      text-align: center;
      display: flex;
      flex-direction: column;
      flex: 1;

      .icons-item {
        height: 80px;
        position: relative;

        .number {
          position: absolute;
          left: 50%;
          transform: translateX(-50%);
          font-size: 18px;
          font-family: FontquanXinYiGuanHeiTi, FontquanXinYiGuanHeiTi-Regular;
          color: #ffffff;
        }
      }

      .building-icon {
        background: url('@/assets/building-icon.png') no-repeat 50% 0 / contain;
      }

      .enterprise-icon {
        background: url('@/assets/enterprise-icon.png') no-repeat 50% 0 /
          contain;
      }

      .rod-icon {
        background: url('@/assets/rod-icon.png') no-repeat 50% 0 / contain;
      }

      .car-icon {
        background: url('@/assets/car-icon.png') no-repeat 50% 0 / contain;
      }

      .title,
      .unity {
        font-size: 14px;
        color: #cdd7e1;
      }

      .title {
        margin-top: 8px;
      }
    }
  }
}
.section-two {
  flex-basis: 35%;
  margin-top: 50px;

  .bar-chart {
    width: 100%;
    height: calc(100% - 90px);
  }
}
.section-three {
  flex-basis: 40%;

  .pie-chart {
    position: relative;
    margin: 0 auto;
    padding-bottom: 20px;
    width: 80%;
    height: calc(100% - 40px);
  }
  .model-container {
    height: 100%;
    background-color: black;
    width: 100%;
    flex-shrink: 0;
  }
}
.model-container {
  height: 100%;
  background-color: black;
  width: 100%;
  flex-shrink: 0;
}
</style>
